3 years ago

Find the distance between points P(9, 2) and Q(6, 1) to the nearest tenth.

Mathematics

1 answer:

Rasek [7]3 years ago

5 0

Answer:

3.2 units

Step-by-step explanation:

Find the distance between points P(9, 2) and Q(6, 1) to the nearest tenth.

The distance between two points is expressed as;

D = √(x2-x1)²+(y2-y1)²

D = √(1-2)²+(6-9)²

D = √(-1)²+(-3)²

D = √1+9

D = √10

Hence the distance between the two points is 3.2 units

You might be interested in

Simplify this expression

trapecia [35]

Answer:

the first one, if you solved it using the calculator, the answer will be 0

5 0

3 years ago

Read 2 more answers

Which equation can be used to represent the statement?

serg [7]

Answer:

of the number is X, 16 = 1 + (2/10)×X - 8

7 0

3 years ago

Read 2 more answers

Find an explicit function rule for the sequence -3, 3, 9, 15,.... Use the formula a(n) = a(1) + (n-1)d and simplify fully.

fiasKO [112]

A(1) = - 3 ;
a(2) = a(1) + ( 2 - 1 )d ;
3 = -3 + d ;
d = 6 ;
a(3) = a(1) + ( 3 - 1)d;
9 = - 3 + 2d ;
12 = 2d ;
d = 6 ;
a(4) = a(1) + ( 4 - 1 )d ;
15 = -3 + 3d ;
18 = 3d ;
d = 6 ;
Then, a(n) = - 3 + ( n- 1 )6 ;
a(n) = - 3 + 6n - 6 ;
a(n) = 6n - 9 is an explicit functin rule for the sequence -3, 3, 9, 15, ...

6 0

3 years ago

Inverse functions f (x) = -3x +2 find f -1 (7)

jekas [21]

$y = f(x) \\ \\ x = f^{-1} (y)$

Therefore, set y = 7
$y = -3x+2 = 7$

Solve for x

7 0

3 years ago

(This is a two-Step equation) Kittens weigh about 100 grams when born and gain 7 to 15 grams per day. If a kitten weighed 100 gr

sergij07 [2.7K]

22.5 days. You must divide

8 0

3 years ago